/* +-----------------------------------------------------------------------+ | RoundCube Webmail Client Script | | | | This file is part of the RoundCube Webmail client | | Copyright (C) 2005-2010, RoundCube Dev, - Switzerland | | Licensed under the GNU GPL | | | +-----------------------------------------------------------------------+ | Authors: Thomas Bruederli | | Aleksander 'A.L.E.C' Machniak | | Charles McNulty | +-----------------------------------------------------------------------+ | Requires: jquery.js, common.js, list.js | +-----------------------------------------------------------------------+ $Id$ */ function rcube_webmail() { this.env = new Object(); this.labels = new Object(); this.buttons = new Object(); this.buttons_sel = new Object(); this.gui_objects = new Object(); this.gui_containers = new Object(); this.commands = new Object(); this.command_handlers = new Object(); this.onloads = new Array(); // create protected reference to myself this.ref = 'rcmail'; var ref = this; // webmail client settings this.dblclick_time = 500; this.message_time = 3000; this.identifier_expr = new RegExp('[^0-9a-z\-_]', 'gi'); // mimetypes supported by the browser (default settings) this.mimetypes = new Array('text/plain', 'text/html', 'text/xml', 'image/jpeg', 'image/gif', 'image/png', 'application/x-javascript', 'application/pdf', 'application/x-shockwave-flash'); // default environment vars this.env.keep_alive = 60; // seconds this.env.request_timeout = 180; // seconds this.env.draft_autosave = 0; // seconds this.env.comm_path = './'; this.env.bin_path = './bin/'; this.env.blankpage = 'program/blank.gif'; // set jQuery ajax options jQuery.ajaxSetup({ cache:false, error:function(request, status, err){ ref.http_error(request, status, err); }, beforeSend:function(xmlhttp){ xmlhttp.setRequestHeader('X-RoundCube-Request', ref.env.request_token); } }); // set environment variable(s) this.set_env = function(p, value) { if (p != null && typeof(p) == 'object' && !value) for (var n in p) this.env[n] = p[n]; else this.env[p] = value; }; // add a localized label to the client environment this.add_label = function(key, value) { this.labels[key] = value; }; // add a button to the button list this.register_button = function(command, id, type, act, sel, over) { if (!this.buttons[command]) this.buttons[command] = new Array(); var button_prop = {id:id, type:type}; if (act) button_prop.act = act; if (sel) button_prop.sel = sel; if (over) button_prop.over = over; this.buttons[command][this.buttons[command].length] = button_prop; }; // register a specific gui object this.gui_object = function(name, id) { this.gui_objects[name] = id; }; // register a container object this.gui_container = function(name, id) { this.gui_containers[name] = id; }; // add a GUI element (html node) to a specified container this.add_element = function(elm, container) { if (this.gui_containers[container] && this.gui_containers[container].jquery) this.gui_containers[container].append(elm); }; // register an external handler for a certain command this.register_command = function(command, callback, enable) { this.command_handlers[command] = callback; if (enable) this.enable_command(command, true); }; // execute the given script on load this.add_onload = function(f) { this.onloads[this.onloads.length] = f; }; // initialize webmail client this.init = function() { var p = this; this.task = this.env.task; // check browser if (!bw.dom || !bw.xmlhttp_test()) { this.goto_url('error', '_code=0x199'); return; } // find all registered gui containers for (var n in this.gui_containers) this.gui_containers[n] = $('#'+this.gui_containers[n]); // find all registered gui objects for (var n in this.gui_objects) this.gui_objects[n] = rcube_find_object(this.gui_objects[n]); // init registered buttons this.init_buttons(); // tell parent window that this frame is loaded if (this.env.framed && parent.rcmail && parent.rcmail.set_busy) parent.rcmail.set_busy(false); // enable general commands this.enable_command('logout', 'mail', 'addressbook', 'settings', true); if (this.env.permaurl) this.enable_command('permaurl', true); switch (this.task) { case 'mail': // enable mail commands this.enable_command('list', 'checkmail', 'compose', 'add-contact', 'search', 'reset-search', 'collapse-folder', true); if (this.gui_objects.messagelist) { this.message_list = new rcube_list_widget(this.gui_objects.messagelist, {multiselect:true, multiexpand:true, draggable:true, keyboard:true, dblclick_time:this.dblclick_time}); this.message_list.row_init = function(o){ p.init_message_row(o); }; this.message_list.addEventListener('dblclick', function(o){ p.msglist_dbl_click(o); }); this.message_list.addEventListener('keypress', function(o){ p.msglist_keypress(o); }); this.message_list.addEventListener('select', function(o){ p.msglist_select(o); }); this.message_list.addEventListener('dragstart', function(o){ p.drag_start(o); }); this.message_list.addEventListener('dragmove', function(e){ p.drag_move(e); }); this.message_list.addEventListener('dragend', function(e){ p.drag_end(e); }); this.message_list.addEventListener('expandcollapse', function(e){ p.msglist_expand(e); }); document.onmouseup = function(e){ return p.doc_mouse_up(e); }; this.set_message_coltypes(this.env.coltypes); this.message_list.init(); this.enable_command('toggle_status', 'toggle_flag', 'menu-open', 'menu-save', true); if (this.gui_objects.mailcontframe) this.gui_objects.mailcontframe.onmousedown = function(e){ return p.click_on_list(e); }; else this.message_list.focus(); // load messages if (this.env.messagecount) this.command('list'); } if (this.env.search_text != null && document.getElementById('quicksearchbox') != null) document.getElementById('quicksearchbox').value = this.env.search_text; if (this.env.action=='show' || this.env.action=='preview') { this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'open', 'mark', 'edit', 'viewsource', 'download', 'print', 'load-attachment', 'load-headers', true); if (this.env.next_uid) { this.enable_command('nextmessage', true); this.enable_command('lastmessage', true); } if (this.env.prev_uid) { this.enable_command('previousmessage', true); this.enable_command('firstmessage', true); } if (this.env.blockedobjects) { if (this.gui_objects.remoteobjectsmsg) this.gui_objects.remoteobjectsmsg.style.display = 'block'; this.enable_command('load-images', 'always-load', true); } } if (this.env.trash_mailbox && this.env.mailbox != this.env.trash_mailbox) this.set_alttext('delete', 'movemessagetotrash'); // make preview/message frame visible if (this.env.action == 'preview' && this.env.framed && parent.rcmail) { this.enable_command('compose', 'add-contact', false); parent.rcmail.show_contentframe(true); } if (this.env.action=='compose') { this.enable_command('add-attachment', 'send-attachment', 'remove-attachment', 'send', true); if (this.env.spellcheck) { this.env.spellcheck.spelling_state_observer = function(s){ ref.set_spellcheck_state(s); }; this.set_spellcheck_state('ready'); if ($("input[name='_is_html']").val() == '1') this.display_spellcheck_controls(false); } if (this.env.drafts_mailbox) this.enable_command('savedraft', true); document.onmouseup = function(e){ return p.doc_mouse_up(e); }; // init message compose form this.init_messageform(); } if (this.env.messagecount) { this.enable_command('select-all', 'select-none', 'expunge', true); this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading); } if (this.purge_mailbox_test()) this.enable_command('purge', true); this.set_page_buttons(); // show printing dialog if (this.env.action=='print') window.print(); // get unread count for each mailbox if (this.gui_objects.mailboxlist) { this.env.unread_counts = {}; this.gui_objects.folderlist = this.gui_objects.mailboxlist; this.http_request('getunread', ''); } // ask user to send MDN if (this.env.mdn_request && this.env.uid) { var mdnurl = '_uid='+this.env.uid+'&_mbox='+urlencode(this.env.mailbox); if (confirm(this.get_label('mdnrequest'))) this.http_post('sendmdn', mdnurl); else this.http_post('mark', mdnurl+'&_flag=mdnsent'); } break; case 'addressbook': if (this.gui_objects.contactslist) { this.contact_list = new rcube_list_widget(this.gui_objects.contactslist, {multiselect:true, draggable:true, keyboard:true}); this.contact_list.row_init = function(row){ p.triggerEvent('insertrow', { cid:row.uid, row:row }); }; this.contact_list.addEventListener('keypress', function(o){ p.contactlist_keypress(o); }); this.contact_list.addEventListener('select', function(o){ p.contactlist_select(o); }); this.contact_list.addEventListener('dragstart', function(o){ p.drag_start(o); }); this.contact_list.addEventListener('dragmove', function(e){ p.drag_move(e); }); this.contact_list.addEventListener('dragend', function(e){ p.drag_end(e); }); this.contact_list.init(); if (this.env.cid) this.contact_list.highlight_row(this.env.cid); if (this.gui_objects.contactslist.parentNode) { this.gui_objects.contactslist.parentNode.onmousedown = function(e){ return p.click_on_list(e); }; document.onmouseup = function(e){ return p.doc_mouse_up(e); }; } else this.contact_list.focus(); this.gui_objects.folderlist = this.gui_objects.contactslist; } this.set_page_buttons(); if (this.env.address_sources && this.env.address_sources[this.env.source] && !this.env.address_sources[this.env.source].readonly) this.enable_command('add', 'import', true); if (this.env.cid) this.enable_command('show', 'edit', true); if ((this.env.action=='add' || this.env.action=='edit') && this.gui_objects.editform) this.enable_command('save', true); else this.enable_command('search', 'reset-search', 'moveto', true); if (this.contact_list && this.contact_list.rowcount > 0) this.enable_command('export', true); this.enable_command('list', true); break; case 'settings': this.enable_command('preferences', 'identities', 'save', 'folders', true); if (this.env.action=='identities') { this.enable_command('add', this.env.identities_level < 2); } else if (this.env.action=='edit-identity' || this.env.action=='add-identity') { this.enable_command('add', this.env.identities_level < 2); this.enable_command('save', 'delete', 'edit', true); } else if (this.env.action=='folders') this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'rename-folder', 'delete-folder', 'enable-threading', 'disable-threading', true); if (this.gui_objects.identitieslist) { this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist, {multiselect:false, draggable:false, keyboard:false}); this.identity_list.addEventListener('select', function(o){ p.identity_select(o); }); this.identity_list.init(); this.identity_list.focus(); if (this.env.iid) this.identity_list.highlight_row(this.env.iid); } else if (this.gui_objects.sectionslist) { this.sections_list = new rcube_list_widget(this.gui_objects.sectionslist, {multiselect:false, draggable:false, keyboard:false}); this.sections_list.addEventListener('select', function(o){ p.section_select(o); }); this.sections_list.init(); this.sections_list.focus(); this.sections_list.select_first(); } else if (this.gui_objects.subscriptionlist) this.init_subscription_list(); break; case 'login': var input_user = $('#rcmloginuser'); input_user.bind('keyup', function(e){ return rcmail.login_user_keyup(e); }); if (input_user.val() == '') input_user.focus(); else $('#rcmloginpwd').focus(); // detect client timezone $('#rcmlogintz').val(new Date().getTimezoneOffset() / -60); this.enable_command('login', true); break; default: break; } // flag object as complete this.loaded = true; // show message if (this.pending_message) this.display_message(this.pending_message[0], this.pending_message[1]); // map implicit containers if (this.gui_objects.folderlist) this.gui_containers.foldertray = $(this.gui_objects.folderlist); // trigger init event hook this.triggerEvent('init', { task:this.task, action:this.env.action }); // execute all foreign onload scripts // @deprecated for (var i=0; i=0) { if (props.mimetype == 'text/html') qstring += '&_safe=1'; this.attachment_win = window.open(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1', 'rcubemailattachment'); if (this.attachment_win) { window.setTimeout(function(){ ref.attachment_win.focus(); }, 10); break; } } this.goto_url('get', qstring+'&_download=1', false); break; case 'select-all': if (props == 'invert') this.message_list.invert_selection(); else this.message_list.select_all(props); break; case 'select-none': this.message_list.clear_selection(); break; case 'expand-all': this.env.autoexpand_threads = 1; this.message_list.expand_all(); break; case 'expand-unread': this.env.autoexpand_threads = 2; this.message_list.collapse_all(); this.expand_unread(); break; case 'collapse-all': this.env.autoexpand_threads = 0; this.message_list.collapse_all(); break; case 'nextmessage': if (this.env.next_uid) this.show_message(this.env.next_uid, false, this.env.action=='preview'); break; case 'lastmessage': if (this.env.last_uid) this.show_message(this.env.last_uid); break; case 'previousmessage': if (this.env.prev_uid) this.show_message(this.env.prev_uid, false, this.env.action=='preview'); break; case 'firstmessage': if (this.env.first_uid) this.show_message(this.env.first_uid); break; case 'checkmail': this.check_for_recent(true); break; case 'compose': var url = this.env.comm_path+'&_action=compose'; if (this.task=='mail') { url += '&_mbox='+urlencode(this.env.mailbox); if (this.env.mailbox==this.env.drafts_mailbox) { var uid; if (uid = this.get_single_uid()) url += '&_draft_uid='+uid; } else if (props) url += '&_to='+urlencode(props); } // modify url if we're in addressbook else if (this.task=='addressbook') { // switch to mail compose step directly if (props && props.indexOf('@') > 0) { url = this.get_task_url('mail', url); this.redirect(url + '&_to='+urlencode(props)); break; } // use contact_id passed as command parameter var a_cids = new Array(); if (props) a_cids[a_cids.length] = props; // get selected contacts else if (this.contact_list) { var selection = this.contact_list.get_selection(); for (var n=0; n 0) { var add_url = (this.env.source ? '_source='+urlencode(this.env.source)+'&' : ''); if (this.env.search_request) add_url += '_search='+this.env.search_request; this.goto_url('export', add_url); } break; // collapse/expand folder case 'collapse-folder': if (props) this.collapse_folder(props); break; // user settings commands case 'preferences': this.goto_url(''); break; case 'identities': this.goto_url('identities'); break; case 'delete-identity': this.delete_identity(); case 'folders': this.goto_url('folders'); break; case 'subscribe': this.subscribe_folder(props); break; case 'unsubscribe': this.unsubscribe_folder(props); break; case 'enable-threading': this.enable_threading(props); break; case 'disable-threading': this.disable_threading(props); break; case 'create-folder': this.create_folder(props); break; case 'rename-folder': this.rename_folder(props); break; case 'delete-folder': this.delete_folder(props); break; } this.triggerEvent('after'+command, props); return obj ? false : true; }; // set command enabled or disabled this.enable_command = function() { var args = arguments; if(!args.length) return -1; var command; var enable = args[args.length-1]; for(var n=0; n= pos.x2 || mouse.y < pos.y1 || mouse.y >= pos.y2) { if (this.env.last_folder_target) { $(this.get_folder_li(this.env.last_folder_target)).removeClass('droptarget'); this.env.folder_coords[this.env.last_folder_target].on = 0; this.env.last_folder_target = null; } return; } // over the folders for (var k in this.env.folder_coords) { pos = this.env.folder_coords[k]; if (mouse.x >= pos.x1 && mouse.x < pos.x2 && mouse.y >= pos.y1 && mouse.y < pos.y2 && this.check_droptarget(k)) { li = this.get_folder_li(k); div = $(li.getElementsByTagName("div")[0]); // if the folder is collapsed, expand it after 1sec and restart the drag & drop process. if (div.hasClass('collapsed')) { if (this.folder_auto_timer) window.clearTimeout(this.folder_auto_timer); this.folder_auto_expand = k; this.folder_auto_timer = window.setTimeout(function() { rcmail.command("collapse-folder", rcmail.folder_auto_expand); rcmail.drag_start(null); }, 1000); } else if (this.folder_auto_timer) { window.clearTimeout(this.folder_auto_timer); this.folder_auto_timer = null; this.folder_auto_expand = null; } $(li).addClass('droptarget'); this.env.last_folder_target = k; this.env.folder_coords[k].on = 1; } else if (pos.on) { $(this.get_folder_li(k)).removeClass('droptarget'); this.env.folder_coords[k].on = 0; } } } }; this.collapse_folder = function(id) { var div; if ((li = this.get_folder_li(id)) && (div = $(li.getElementsByTagName("div")[0])) && (div.hasClass('collapsed') || div.hasClass('expanded'))) { var ul = $(li.getElementsByTagName("ul")[0]); if (div.hasClass('collapsed')) { ul.show(); div.removeClass('collapsed').addClass('expanded'); var reg = new RegExp('&'+urlencode(id)+'&'); this.set_env('collapsed_folders', this.env.collapsed_folders.replace(reg, '')); } else { ul.hide(); div.removeClass('expanded').addClass('collapsed'); this.set_env('collapsed_folders', this.env.collapsed_folders+'&'+urlencode(id)+'&'); // select parent folder if one of its childs is currently selected if (this.env.mailbox.indexOf(id + this.env.delimiter) == 0) this.command('list', id); } // Work around a bug in IE6 and IE7, see #1485309 if ((bw.ie6 || bw.ie7) && li.nextSibling && (li.nextSibling.getElementsByTagName("ul").length>0) && li.nextSibling.getElementsByTagName("ul")[0].style && (li.nextSibling.getElementsByTagName("ul")[0].style.display!='none')) { li.nextSibling.getElementsByTagName("ul")[0].style.display = 'none'; li.nextSibling.getElementsByTagName("ul")[0].style.display = ''; } this.http_post('save-pref', '_name=collapsed_folders&_value='+urlencode(this.env.collapsed_folders)); this.set_unread_count_display(id, false); } } this.click_on_list = function(e) { if (this.gui_objects.qsearchbox) this.gui_objects.qsearchbox.blur(); if (this.message_list) this.message_list.focus(); else if (this.contact_list) this.contact_list.focus(); return rcube_event.get_button(e) == 2 ? true : rcube_event.cancel(e); }; this.msglist_select = function(list) { if (this.preview_timer) clearTimeout(this.preview_timer); var selected = list.get_single_selection() != null; // Hide certain command buttons when Drafts folder is selected if (this.env.mailbox == this.env.drafts_mailbox) { this.enable_command('reply', 'reply-all', 'forward', false); this.enable_command('show', 'print', 'open', 'edit', 'download', 'viewsource', selected); this.enable_command('delete', 'moveto', 'mark', (list.selection.length > 0 ? true : false)); } else { this.enable_command('show', 'reply', 'reply-all', 'forward', 'print', 'edit', 'open', 'download', 'viewsource', selected); this.enable_command('delete', 'moveto', 'mark', (list.selection.length > 0 ? true : false)); } // start timer for message preview (wait for double click) if (selected && this.env.contentframe && !list.multi_selecting) this.preview_timer = window.setTimeout(function(){ ref.msglist_get_preview(); }, 200); else if (this.env.contentframe) this.show_contentframe(false); }; this.msglist_dbl_click = function(list) { if (this.preview_timer) clearTimeout(this.preview_timer); var uid = list.get_single_selection(); if (uid && this.env.mailbox == this.env.drafts_mailbox) this.goto_url('compose', '_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true); else if (uid) this.show_message(uid, false, false); }; this.msglist_keypress = function(list) { if (list.key_pressed == list.ENTER_KEY) this.command('show'); else if (list.key_pressed == list.DELETE_KEY) this.command('delete'); else if (list.key_pressed == list.BACKSPACE_KEY) this.command('delete'); else list.shiftkey = false; }; this.msglist_get_preview = function() { var uid = this.get_single_uid(); if (uid && this.env.contentframe && !this.drag_active) this.show_message(uid, false, true); else if (this.env.contentframe) this.show_contentframe(false); }; this.msglist_expand = function(row) { if (this.env.messages[row.uid]) this.env.messages[row.uid].expanded = row.expanded; }; this.check_droptarget = function(id) { if (this.task == 'mail') return (this.env.mailboxes[id] && this.env.mailboxes[id].id != this.env.mailbox && !this.env.mailboxes[id].virtual); else if (this.task == 'addressbook') return (id != this.env.source && this.env.address_sources[id] && !this.env.address_sources[id].readonly); else if (this.task == 'settings') return (id != this.env.folder); }; /*********************************************************/ /********* (message) list functionality *********/ /*********************************************************/ this.init_message_row = function(row) { var self = this; var uid = row.uid; if (uid && this.env.messages[uid]) $.extend(row, this.env.messages[uid]); // set eventhandler to message icon if (this.env.subject_col != null && (row.icon = document.getElementById('msgicn'+row.uid))) { row.icon._row = row.obj; row.icon.onmousedown = function(e) { self.command('toggle_status', this); }; } // set eventhandler to flag icon, if icon found if (this.env.flagged_col != null && (row.flagged_icon = document.getElementById('flaggedicn'+row.uid))) { row.flagged_icon._row = row.obj; row.flagged_icon.onmousedown = function(e) { self.command('toggle_flag', this); }; } var expando; if (!row.depth && row.has_children && (expando = document.getElementById('rcmexpando'+row.uid))) { expando.onmousedown = function(e) { return self.expand_message_row(e, uid); }; } this.triggerEvent('insertrow', { uid:uid, row:row }); }; // create a table row in the message list this.add_message_row = function(uid, cols, flags, attop) { if (!this.gui_objects.messagelist || !this.message_list) return false; if (this.message_list.background) var tbody = this.message_list.background; else var tbody = this.gui_objects.messagelist.tBodies[0]; var rows = this.message_list.rows; var rowcount = tbody.rows.length; var even = rowcount%2; if (!this.env.messages[uid]) this.env.messages[uid] = {}; // merge flags over local message object $.extend(this.env.messages[uid], { deleted: flags.deleted?1:0, replied: flags.replied?1:0, unread: flags.unread?1:0, forwarded: flags.forwarded?1:0, flagged: flags.flagged?1:0, has_children: flags.has_children?1:0, depth: flags.depth?flags.depth:0, unread_children: flags.unread_children, parent_uid: flags.parent_uid }); var message = this.env.messages[uid]; var css_class = 'message' + (even ? ' even' : ' odd') + (flags.unread ? ' unread' : '') + (flags.deleted ? ' deleted' : '') + (flags.flagged ? ' flagged' : '') + (flags.unread_children && !flags.unread ? ' unroot' : '') + (this.message_list.in_selection(uid) ? ' selected' : ''); // for performance use DOM instead of jQuery here var row = document.createElement('tr'); row.id = 'rcmrow'+uid; row.className = css_class; var icon = this.env.messageicon; if (!flags.unread && flags.unread_children > 0 && this.env.unreadchildrenicon) icon = this.env.unreadchildrenicon; else if (flags.deleted && this.env.deletedicon) icon = this.env.deletedicon; else if (flags.replied && this.env.repliedicon) { if (flags.forwarded && this.env.forwardedrepliedicon) icon = this.env.forwardedrepliedicon; else icon = this.env.repliedicon; } else if (flags.forwarded && this.env.forwardedicon) icon = this.env.forwardedicon; else if(flags.unread && this.env.unreadicon) icon = this.env.unreadicon; var tree = expando = ''; if (this.env.threading) { // This assumes that div width is hardcoded to 15px, var width = message.depth * 15; if (message.depth) { if ((this.env.autoexpand_threads == 0 || this.env.autoexpand_threads == 2) && (!rows[message.parent_uid] || !rows[message.parent_uid].expanded)) { row.style.display = 'none'; message.expanded = false; } else message.expanded = true; } else if (message.has_children) { if (typeof(message.expanded) == 'undefined' && (this.env.autoexpand_threads == 1 || (this.env.autoexpand_threads == 2 && message.unread_children))) { message.expanded = true; } } if (width) tree += '  '; if (message.has_children && !message.depth) expando = '
  
'; } tree += icon ? '' : ''; // first col is always there var col = document.createElement('td'); col.className = 'threads'; col.innerHTML = expando; row.appendChild(col); // build subject link if (!bw.ie && cols.subject) { var action = flags.mbox == this.env.drafts_mailbox ? 'compose' : 'show'; var uid_param = flags.mbox == this.env.drafts_mailbox ? '_draft_uid' : '_uid'; cols.subject = ''+cols.subject+''; } // add each submitted col for (var n = 0; n < this.env.coltypes.length; n++) { var c = this.env.coltypes[n]; col = document.createElement('td'); col.className = String(c).toLowerCase(); var html; if (c=='flag') { if (flags.flagged && this.env.flaggedicon) html = ''; else if(!flags.flagged && this.env.unflaggedicon) html = ''; } else if (c=='attachment') html = flags.attachment && this.env.attachmenticon ? '' : ' '; else if (c=='subject') html = tree + cols[c]; else html = cols[c]; col.innerHTML = html; row.appendChild(col); } this.message_list.insert_row(row, attop); // remove 'old' row if (attop && this.env.pagesize && this.message_list.rowcount > this.env.pagesize) { var uid = this.message_list.get_last_row(); this.message_list.remove_row(uid); this.message_list.clear_selection(uid); } }; // messages list handling in background (for performance) this.offline_message_list = function(flag) { if (this.message_list) this.message_list.set_background_mode(flag); }; this.set_list_sorting = function(sort_col, sort_order) { // set table header class $('#rcm'+this.env.sort_col).removeClass('sorted'+(this.env.sort_order.toUpperCase())); if (sort_col) $('#rcm'+sort_col).addClass('sorted'+sort_order); this.env.sort_col = sort_col; this.env.sort_order = sort_order; } this.set_list_options = function(cols, sort_col, sort_order, threads) { var update, add_url = ''; if (this.env.sort_col != sort_col || this.env.sort_order != sort_order) { update = 1; this.set_list_sorting(sort_col, sort_order); } if (this.env.threading != threads) { update = 1; add_url += '&_threads=' + threads; } if (cols.join() != this.env.coltypes.join()) { update = 1; add_url += '&_cols=' + cols.join(','); } if (update) this.list_mailbox('', '', sort_col+'_'+sort_order, add_url); } // when user doble-clicks on a row this.show_message = function(id, safe, preview) { if (!id) return; var add_url = ''; var action = preview ? 'preview': 'show'; var target = window; if (preview && this.env.contentframe && window.frames && window.frames[this.env.contentframe]) { target = window.frames[this.env.contentframe]; add_url = '&_framed=1'; } if (safe) add_url = '&_safe=1'; // also send search request to get the right messages if (this.env.search_request) add_url += '&_search='+this.env.search_request; var url = '&_action='+action+'&_uid='+id+'&_mbox='+urlencode(this.env.mailbox)+add_url; if (action == 'preview' && String(target.location.href).indexOf(url) >= 0) this.show_contentframe(true); else { this.set_busy(true, 'loading'); target.location.href = this.env.comm_path+url; // mark as read and change mbox unread counter if (action == 'preview' && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread) { this.set_message(id, 'unread', false); this.update_thread_root(id, 'read'); if (this.env.unread_counts[this.env.mailbox]) { this.env.unread_counts[this.env.mailbox] -= 1; this.set_unread_count(this.env.mailbox, this.env.unread_counts[this.env.mailbox], this.env.mailbox == 'INBOX'); } } } }; this.show_contentframe = function(show) { var frm; if (this.env.contentframe && (frm = $('#'+this.env.contentframe)) && frm.length) { if (!show && window.frames[this.env.contentframe]) { if (window.frames[this.env.contentframe].location.href.indexOf(this.env.blankpage)<0) window.frames[this.env.contentframe].location.href = this.env.blankpage; } else if (!bw.safari && !bw.konq) frm[show ? 'show' : 'hide'](); } if (!show && this.busy) this.set_busy(false); }; // list a specific page this.list_page = function(page) { if (page=='next') page = this.env.current_page+1; if (page=='last') page = this.env.pagecount; if (page=='prev' && this.env.current_page>1) page = this.env.current_page-1; if (page=='first' && this.env.current_page>1) page = 1; if (page > 0 && page <= this.env.pagecount) { this.env.current_page = page; if (this.task=='mail') this.list_mailbox(this.env.mailbox, page); else if (this.task=='addressbook') this.list_contacts(this.env.source, page); } }; // list messages of a specific mailbox using filter this.filter_mailbox = function(filter) { var search; if (this.gui_objects.qsearchbox) search = this.gui_objects.qsearchbox.value; this.message_list.clear(); // reset vars this.env.current_page = 1; this.set_busy(true, 'searching'); this.http_request('search', '_filter='+filter + (search ? '&_q='+urlencode(search) : '') + (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : ''), true); } // list messages of a specific mailbox this.list_mailbox = function(mbox, page, sort, add_url) { var url = ''; var target = window; if (!mbox) mbox = this.env.mailbox; if (add_url) url += add_url; // add sort to url if set if (sort) url += '&_sort=' + sort; // also send search request to get the right messages if (this.env.search_request) url += '&_search='+this.env.search_request; // set page=1 if changeing to another mailbox if (!page && this.env.mailbox != mbox) { page = 1; this.env.current_page = page; this.show_contentframe(false); } if (mbox != this.env.mailbox || (mbox == this.env.mailbox && !page && !sort)) url += '&_refresh=1'; // unselect selected messages this.last_selected = 0; if (this.message_list) this.message_list.clear_selection(); this.select_folder(mbox, this.env.mailbox); this.env.mailbox = mbox; // load message list remotely if (this.gui_objects.messagelist) { this.list_mailbox_remote(mbox, page, url); return; } if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) { target = window.frames[this.env.contentframe]; url += '&_framed=1'; } // load message list to target frame/window if (mbox) { this.set_busy(true, 'loading'); target.location.href = this.env.comm_path+'&_mbox='+urlencode(mbox)+(page ? '&_page='+page : '')+url; } }; // send remote request to load message list this.list_mailbox_remote = function(mbox, page, add_url) { // clear message list first this.message_list.clear(); // send request to server var url = '_mbox='+urlencode(mbox)+(page ? '&_page='+page : ''); this.set_busy(true, 'loading'); this.http_request('list', url+add_url, true); }; // expand all threads with unread children this.expand_unread = function() { var tbody = this.gui_objects.messagelist.tBodies[0]; var new_row = tbody.firstChild; var r; while (new_row) { if (new_row.nodeType == 1 && (r = this.message_list.rows[new_row.uid]) && r.unread_children) { this.message_list.expand_all(r); var expando = document.getElementById('rcmexpando' + r.uid); if (expando) expando.className = 'expanded'; this.set_unread_children(r.uid); } new_row = new_row.nextSibling; } return false; }; // thread expanding/collapsing handler this.expand_message_row = function(e, uid) { var row = this.message_list.rows[uid]; // handle unread_children mark row.expanded = !row.expanded; this.set_unread_children(uid); row.expanded = !row.expanded; this.message_list.expand_row(e, uid); }; // message list expanding this.expand_threads = function() { if (!this.env.threading || !this.env.autoexpand_threads || !this.message_list) return; switch (this.env.autoexpand_threads) { case 2: this.expand_unread(); break; case 1: this.message_list.expand_all(); break; } // this.message_list.expand(null); } // update parent in a thread this.update_thread_root = function(uid, flag) { if (!this.env.threading) return; var root = this.find_thread_root(uid); if (uid == root) return; var p = this.message_list.rows[root]; if (flag == 'read' && p.unread_children) { p.unread_children--; } else if (flag == 'unread' && p.has_children) { // unread_children may be undefined p.unread_children = p.unread_children ? p.unread_children + 1 : 1; } else { return; } this.set_message_icon(root); this.set_unread_children(root); }; // finds root message for specified thread this.find_thread_root = function(uid) { var r = this.message_list.rows[uid]; if (r.parent_uid) return this.find_thread_root(r.parent_uid); else return uid; } // update thread indicators for all messages in a thread below the specified message // return number of removed/added root level messages this.update_thread = function (uid) { if (!this.env.threading) return 0; var rows = this.message_list.rows; var row = rows[uid] var depth = rows[uid].depth; var r, parent, count = 0; var roots = new Array(); if (!row.depth) // root message: decrease roots count count--; else if (row.unread) { // update unread_children for thread root var parent = this.find_thread_root(uid); rows[parent].unread_children--; this.set_unread_children(parent); } parent = row.parent_uid; // childrens row = row.obj.nextSibling; while (row) { if (row.nodeType == 1 && (r = rows[row.uid])) { if (!r.depth || r.depth <= depth) break; r.depth--; // move left $('#rcmtab'+r.uid).width(r.depth * 15); if (!r.depth) { // a new root count++; // increase roots count r.parent_uid = 0; if (r.has_children) { // replace 'leaf' with 'collapsed' $('#rcmrow'+r.uid+' '+'.leaf:first') .attr('id', 'rcmexpando' + r.uid) .attr('class', (r.obj.style.display != 'none' ? 'expanded' : 'collapsed')) .bind('mousedown', {uid:r.uid, p:this}, function(e) { return e.data.p.expand_message_row(e, e.data.uid); }); r.unread_children = 0; roots[roots.length] = r; } // show if it was hidden if (r.obj.style.display == 'none') $(r.obj).show(); } else { if (r.depth == depth) r.parent_uid = parent; if (r.unread && roots.length) { roots[roots.length-1].unread_children++; } } } row = row.nextSibling; } // update unread_children for roots for (var i=0; i 0) // remove threads from the end of the list this.delete_excessive_thread_rows(); // send request to server this.http_post(action, '_uid='+a_uids.join(',')+'&_mbox='+urlencode(this.env.mailbox)+add_url, lock); }; // set a specific flag to one or more messages this.mark_message = function(flag, uid) { var a_uids = new Array(); var r_uids = new Array(); var selection = this.message_list ? this.message_list.get_selection() : new Array(); if (uid) a_uids[0] = uid; else if (this.env.uid) a_uids[0] = this.env.uid; else if (this.message_list) { for (var n=0; n 0) // remove threads from the end of the list this.delete_excessive_thread_rows(); } add_url = '&_from='+(this.env.action ? this.env.action : ''); if (r_uids.length) add_url += '&_ruid='+r_uids.join(','); if (this.env.skip_deleted) { // also send search request to get the right messages if (this.env.search_request) add_url += '&_search='+this.env.search_request; if (this.env.display_next && this.env.next_uid) add_url += '&_next_uid='+this.env.next_uid; } this.http_post('mark', '_uid='+a_uids.join(',')+'&_flag=delete'+add_url); return true; }; // flag as read without mark request (called from backend) // argument should be a coma-separated list of uids this.flag_deleted_as_read = function(uids) { var icn_src; var rows = this.message_list ? this.message_list.rows : new Array(); var str = String(uids); var a_uids = new Array(); a_uids = str.split(','); for (var uid, i=0; i= 0) message = message.substring(0, p) + message.substring(p+sig.length, message.length); } // add the new signature string if (show_sig && this.env.signatures && this.env.signatures[id]) { sig = this.env.signatures[id]['is_html'] ? this.env.signatures[id]['plain_text'] : this.env.signatures[id]['text']; sig = sig.replace(/\r\n/, '\n'); if (!sig.match(/^--[ -]\n/)) sig = sig_separator + '\n' + sig; if (this.env.sig_above) { if (p >= 0) { // in place of removed signature message = message.substring(0, p) + sig + message.substring(p, message.length); cursor_pos = p - 1; } else if (pos = this.get_caret_pos(input_message.get(0))) { // at cursor position message = message.substring(0, pos) + '\n' + sig + '\n\n' + message.substring(pos, message.length); cursor_pos = pos; } else { // on top cursor_pos = 0; message = '\n\n' + sig + '\n\n' + message.replace(/^[\r\n]+/, ''); } } else { message = message.replace(/[\r\n]+$/, ''); cursor_pos = !this.env.top_posting && message.length ? message.length+1 : 0; message += '\n\n' + sig; } } else cursor_pos = this.env.top_posting ? 0 : message.length; input_message.val(message); // move cursor before the signature this.set_caret_pos(input_message.get(0), cursor_pos); } else if (is_html && show_sig && this.env.signatures) { // html var editor = tinyMCE.get(this.env.composebody); var sigElem = editor.dom.get('_rc_sig'); // Append the signature as a div within the body if (!sigElem) { var body = editor.getBody(); var doc = editor.getDoc(); sigElem = doc.createElement('div'); sigElem.setAttribute('id', '_rc_sig'); if (this.env.sig_above) { // if no existing sig and top posting then insert at caret pos editor.getWin().focus(); // correct focus in IE var node = editor.selection.getNode(); if (node.nodeName == 'BODY') { // no real focus, insert at start body.insertBefore(sigElem, body.firstChild); body.insertBefore(doc.createElement('br'), body.firstChild); } else { body.insertBefore(sigElem, node.nextSibling); body.insertBefore(doc.createElement('br'), node.nextSibling); } } else { if (bw.ie) // add empty line before signature on IE body.appendChild(doc.createElement('br')); body.appendChild(sigElem); } } if (this.env.signatures[id]) { if (this.env.signatures[id].is_html) { sig = this.env.signatures[id].text; if (!this.env.signatures[id].plain_text.match(/^--[ -]\r?\n/)) sig = sig_separator + '
' + sig; } else { sig = this.env.signatures[id].text; if (!sig.match(/^--[ -]\r?\n/)) sig = sig_separator + '\n' + sig; sig = '
' + sig + '
'; } sigElem.innerHTML = sig; } } this.env.identity = id; return true; }; this.show_attachment_form = function(a) { if (!this.gui_objects.uploadbox) return false; var elm, list; if (elm = this.gui_objects.uploadbox) { if (a && (list = this.gui_objects.attachmentlist)) { var pos = $(list).offset(); elm.style.top = (pos.top + list.offsetHeight + 10) + 'px'; elm.style.left = pos.left + 'px'; } elm.style.visibility = a ? 'visible' : 'hidden'; } // clear upload form try { if (!a && this.gui_objects.attachmentform != this.gui_objects.messageform) this.gui_objects.attachmentform.reset(); } catch(e){} // ignore errors return true; }; // upload attachment file this.upload_file = function(form) { if (!form) return false; // get file input fields var send = false; for (var n=0; n